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Renaissance letter sealed for centuries, almost unfolded and read for the first time

A cephalopod has passed a cognitive test designed for human children

Research of more than 600,000 women shows that almost half are receiving the wrong UTI treatment

Small study reveals link between suicide and people’s perception of time

Scientists find 140,000 virus types in the human gut, and most of them are unknown

Dust From Asteroid That Ended Dinosaur Reign Closes Impact Extinction Theory Case

Feast your eyes on this stunningly close photo of Venus

Breathtaking photo from Hawaii shows not one, but two rare aerial phenomena

You don’t imagine it. Due to climate change, the allergy seasons start earlier

For the first time, physicists have filmed the oscillation of a time crystal